FVXX24 KNES 132111 VA ADVISORY DTG: 20210813/2111Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2021/112 INFO SOURCE: GOES-16. NWP MODELS. SERVICIO GEOLOGICO COLOMBIANO. ERUPTION DETAILS: RPRT OF POSSIBLE VA OBS VA DTG: 13/2040Z OBS VA CLD: SFC/FL190 N0501 W07543 - N0453 W07521 - N0452 W07520 - N0452 W07546 - N0501 W07543 MOV W 15KT FCST VA CLD +6HR: 14/0230Z NO VA EXP FCST VA CLD +12HR: 14/0830Z NO VA EXP FCST VA CLD +18HR: 14/1430Z NO VA EXP RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO CLD CVR/ VO RPRTS OF POSSIBLE VA EM NEAR THE SUMMIT. VA HEIGHT AND MOVT BASED ON PREVIOUS VAA AND LATEST NWP MODELS. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20210814/0315Z